1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nata0808 [166]
3 years ago
9

Help me please!!!!!!!!!!!!!!!! (-7n^2-8n)+(-n^2+9n+9)

Mathematics
2 answers:
Sever21 [200]3 years ago
7 0
-9n^2+n+9 is the answer....
Setler [38]3 years ago
6 0
I combined like terms! I hoped this helps

You might be interested in
Help out a real dude
Verdich [7]
59.70 for 6 hours of mowing and 1 hour of babysitting !
7 0
3 years ago
Read 2 more answers
Correct answer gets brainliest!<br>find two expressions whose difference is 3x + 4​
il63 [147K]

Answer:

(7x+4) and (4x)

Step-by-step explanation:

The two expressions are (7x+4) and (4x)

8 0
3 years ago
Sam and his friends had take-out spaghetti and meatballs for dinner. The tax was $3. The tax rate is
Wewaii [24]

Answer:

7.8% include tax

Step-by-step explanation:

that is the price

7 0
3 years ago
Which of the following linear inequalities matches the given graph below?
frozen [14]

Answer:

O y > 4

Step-by-step explanation:

The dotted line indicates the line is not part of the inequality, and it is clearly greater than 4.

8 0
2 years ago
Matthew has a 150 page book he has read one third of it how many pages has he read so far
posledela
You take 150/3. The answer is 50.
8 0
3 years ago
Other questions:
  • Help me please<br><br><br> solve x and y intercepts
    7·1 answer
  • What is equal to sin21
    6·1 answer
  • 758 round to the nearsest hundred
    13·2 answers
  • What is the slope? HELP PLEASE!
    11·2 answers
  • Two different customers go to Vallarta to get stuff to make tacos. Customer A buys 2 packages of tortillas for $2 each, 2 pounds
    8·2 answers
  • Graph each function and determine the y-intercept, then use the graph to determine the approximate value of the given expression
    15·2 answers
  • Last question on the picture
    7·2 answers
  • THIS IS NOT NEEDED FOR ANSWERING JUST TO GET THREE NEEDED QUESTIONS I NEED ANSWERED TODAY OUT INTO BRAINLY... AND ID EXPECT NO L
    15·2 answers
  • Find the equation of the line that passes through (3,1) and is parallel to y = 2x + 3.
    12·1 answer
  • HELP WITH MATH PLS!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!